Home / 29,154.49-43,504.28-26,012.90

Finding the Fourth Proportional to 29,154.49, 43,504.28 and 26,012.90

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Solution

The fourth proportional to 29,154.49, 43,504.28 and 26,012.90 is: 38,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154.49 : 43,504.28 = 26,012.90 : x
  2. Step 2: Convert to fraction form
    29,154.49/43,504.28 = 26,012.90/x
  3. Step 3: Cross multiply
    29,154.49x = 43,504.28 × 26,012.90
  4. Step 4: Simplify right side
    29,154.49x = 1,131,672,280.16
  5. Step 5: Solve for x
    x = 1,131,672,280.16/29,154.49
  6. Step 6: Final answer
    x = 38,816.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.